KR100449242B1 - - Google Patents

Info

Publication number
KR100449242B1
KR100449242B1 KR10-2003-7009660A KR20037009660A KR100449242B1 KR 100449242 B1 KR100449242 B1 KR 100449242B1 KR 20037009660 A KR20037009660 A KR 20037009660A KR 100449242 B1 KR100449242 B1 KR 100449242B1
Authority
KR
South Korea
Prior art keywords
instruction
execution
instructions
register file
functional units
Prior art date
Application number
KR10-2003-7009660A
Other languages
English (en)
Other versions
KR20040004508A (ko
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of KR20040004508A publication Critical patent/KR20040004508A/ko
Application granted granted Critical
Publication of KR100449242B1 publication Critical patent/KR100449242B1/ko

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3818—Decoding for concurrent execution
    • G06F9/3822—Parallel decoding, e.g. parallel decode units
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
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    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G—PHYSICS
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    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G—PHYSICS
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    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/3005—Arrangements for executing specific machine instructions to perform operations for flow control
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    • G—PHYSICS
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    • G06F9/32—Address formation of the next instruction, e.g. by incrementing the instruction counter
    • G06F9/322—Address formation of the next instruction, e.g. by incrementing the instruction counter for non-sequential address
    • G06F9/323—Address formation of the next instruction, e.g. by incrementing the instruction counter for non-sequential address for indirect branch instructions
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    • G06F9/327—Address formation of the next instruction, e.g. by incrementing the instruction counter for non-sequential address for interrupts
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    • G—PHYSICS
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    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3802—Instruction prefetching
    • G06F9/3804—Instruction prefetching for branches, e.g. hedging, branch folding
    • G06F9/3806—Instruction prefetching for branches, e.g. hedging, branch folding using address prediction, e.g. return stack, branch history buffer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
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    • G06F9/3824—Operand accessing
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    • G—PHYSICS
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    • G—PHYSICS
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    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
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    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
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    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3854—Instruction completion, e.g. retiring, committing or graduating
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    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
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    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3861—Recovery, e.g. branch miss-prediction, exception handling
    • G06F9/3863—Recovery, e.g. branch miss-prediction, exception handling using multiple copies of the architectural state, e.g. shadow registers
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    • G06F9/3861—Recovery, e.g. branch miss-prediction, exception handling
    • G06F9/3865—Recovery, e.g. branch miss-prediction, exception handling using deferred exception handling, e.g. exception flags
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    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3885—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Advance Control (AREA)
  • Executing Machine-Instructions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Microcomputers (AREA)
KR10-2003-7009660A 1991-07-08 2003-07-21 KR100449242B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72700691A 1991-07-08 1991-07-08
PCT/JP1992/000868 WO1993001545A1 (en) 1991-07-08 1992-07-07 High-performance risc microprocessor architecture

Publications (2)

Publication Number Publication Date
KR20040004508A KR20040004508A (ko) 2004-01-13
KR100449242B1 true KR100449242B1 (ko) 2004-09-20

Family

ID=24920949

Family Applications (42)

Application Number Title Priority Date Filing Date
KR1020087028736A KR20080109099A (ko) 1991-07-08 1992-07-07 고성능 알아이에스씨 마이크로프로세서 구조
KR1020077008100A KR100875262B1 (ko) 1991-07-08 1992-07-07 고성능 알아이에스씨 마이크로프로세서 구조
KR1020037001231A KR100559465B1 (ko) 1991-07-08 1992-07-07 고성능 알아이에스씨 마이크로프로세서 구조
KR1020077008095A KR100764894B1 (ko) 1991-07-08 1992-07-07 고성능 알아이에스씨 마이크로프로세서 구조
KR1019930700687A KR100294475B1 (ko) 1991-07-08 1992-07-07 고성능알아이에스씨마이크로프로세서구조
KR1020037001233A KR100559475B1 (ko) 1991-07-08 1992-07-07 고성능 알아이에스씨 마이크로프로세서 구조
KR1020077008098A KR100886000B1 (ko) 1991-07-08 1992-07-07 고성능 알아이에스씨 마이크로프로세서 구조
KR1020037001232A KR100559468B1 (ko) 1991-07-08 1992-07-07 고성능 알아이에스씨 마이크로프로세서 구조
KR1020067001063A KR100764898B1 (ko) 1991-07-08 1992-07-07 고성능 알아이에스씨 마이크로프로세서 구조
KR1020077008101A KR100875266B1 (ko) 1991-07-08 1992-07-07 고성능 알아이에스씨 마이크로프로세서 구조
KR1020077008096A KR100875252B1 (ko) 1991-07-08 1992-07-07 고성능 알아이에스씨 마이크로프로세서 구조
KR1020067001062A KR100633578B1 (ko) 1991-07-08 1992-07-07 고성능 알아이에스씨 마이크로프로세서 구조
KR1020077008097A KR100875257B1 (ko) 1991-07-08 1992-07-07 고성능 알아이에스씨 마이크로프로세서 구조
KR1020037001229A KR100559455B1 (ko) 1991-07-08 1992-07-07 고성능 알아이에스씨 마이크로프로세서 구조
KR1020067001061A KR100633574B1 (ko) 1991-07-08 1992-07-07 고성능 알아이에스씨 마이크로프로세서 구조
KR1020077008104A KR100764895B1 (ko) 1991-07-08 1992-07-07 고성능 알아이에스씨 마이크로프로세서 구조
KR1020037001234A KR100559482B1 (ko) 1991-07-08 1992-07-07 고성능 알아이에스씨 마이크로프로세서 구조
KR1020037001230A KR100559463B1 (ko) 1991-07-08 1992-07-07 고성능 알아이에스씨 마이크로프로세서 구조
KR1020077008099A KR100875259B1 (ko) 1991-07-08 1992-07-07 고성능 알아이에스씨 마이크로프로세서 구조
KR1020007014869A KR100325177B1 (ko) 1991-07-08 2000-12-27 고성능 알아이에스씨 마이크로프로세서 구조
KR1020007014868A KR100325176B1 (ko) 1991-07-08 2000-12-27 고성능 알아이에스씨 마이크로프로세서 구조
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KR10-2003-7009652A KR100469952B1 (ko) 1991-07-08 2003-07-21
KR10-2003-7009654A KR100469959B1 (ko) 1991-07-08 2003-07-21
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